Herath, L.B. <br/><br/>
පුද්ගල ඵලදායිතා කළමනාකරණය 
 Pudgala palaqaayithaa kalamanaakaranaya 

 - Colombop  Sadeepa   \2001 
 - 132p., 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management <br/>Effectiveness
<br/><br/><label>Universal Decimal Class. No.: </label>65  / HER